.paper{
    border-radius: 0.25rem;
    overflow: hidden;
    background-color: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    >.paper-header{
        font-size: 18px;
        padding: 0.625rem 1rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    >.paper-body{
        padding: 0.625rem 1rem;
    }
}